I play mostly indian songs so the e09 would be ideal for me. I read somewhere it has stuff from the srjv asia expansion board. I have 2 questions. Can it layer 2 sounds? And since it has 70 drum kits can u change a styles drum kit? Almost as many drum kits as there are styles it seems...but im sure they are good... Im sure a GW7 owner can answer me...because they are nearly the same. Fran yep i forgot about Rolands first touch screen keyboard the e600. I had owned the e500. I also forgot the G600 and the oriental models.